CN205916296U - A bridge is met and sent off to coupling restraint compensation formula for marine personnel or cargo transfer - Google Patents
A bridge is met and sent off to coupling restraint compensation formula for marine personnel or cargo transfer Download PDFInfo
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- CN205916296U CN205916296U CN201620850354.XU CN201620850354U CN205916296U CN 205916296 U CN205916296 U CN 205916296U CN 201620850354 U CN201620850354 U CN 201620850354U CN 205916296 U CN205916296 U CN 205916296U
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- brachium pontis
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Abstract
The utility model provides a bridge is met and sent off to coupling restraint compensation formula for marine personnel or cargo transfer, its includes parallelly connected stabilized platform of three degrees of freedom of coupling restraint and four degree of freedom bridge arms, the wherein parallelly connected stabilized platform's of three degrees of freedom of coupling restraint bottom fixes the on -board at the hull, and its upper end is connected through first revolute pair and four degree of freedom bridge arms, lifting by crane and hanging and the concertina movement of second, third bridge arm around the rotation of first revolute pair axis, first bridge arm can be realized to four degree of freedom bridge arms. The motion that the ship received the effect of ocean current, sea wind and wave can produce multi freedom influences the safely transferred of ship's staff or goods, the utility model discloses a parallelly connected stabilized platform of three degrees of freedom can compensate rolling, the pitch of ship and hang down and swing the motion for four degree of freedom bridge arms are relatively stable for the fixed reference substance in ground, thereby guarantee the safely transferred of marine personnel or goods. The utility model discloses compact structure, the occupation of land is little, rigidity is big, has fine application prospect.
Description
Technical field
The invention belongs to marine engineering equipment field, particularly to a kind of serial-parallel mirror mechanism, particularly one kind is for sea
Upper transhipment pick bridge.
Background technology
" made in China " 2025 " " propose greatly develop deep-sea detecting, resources development and utilization, operation on the sea Support Equipment and
Its critical system and special equipment etc., to meet the socio-economic development and national defense construction demand to major technologies and equipment.With
China's marine economy development, the quantity such as various offshore lifting operations, search and rescue ship, and sea police's ship gets more and more.Naval vessel Caulis Piperis Kadsurae,
In the presence of the marine environment disturbance such as wave and ocean current, can produce multidimensional sways motion, such as rolling, pitching, yawing, swaying,
Surging and heave etc..Wherein, the impact to Ship Equipment of rolling, pitching and heaving is maximum.This move to wind tower therefore
The many-sides such as the safe transit of timely repairing, tender personnel or goods of barrier bring and have a strong impact on.Particularly in unrestrained Gao Yong
Greatly, when sea situation is severe, operation on the sea is difficult to carry out.Existing sea is picked or transporter has that heave compensation is limited, mechanism
The problems such as integral rigidity is low, bearing capacity is limited.Therefore, research and development have the marine personnel that heave compensation is big, mechanism's rigidity is big or
To pick bridge significant for cargo transfer compensation.
The Chinese patent of Publication No. 102548838 b proposes a kind of adjustable length gangway ladder, can be in the dress declining
Pivot between load and unloading position and the stowed position of rising.This gangway ladder can move with the motion of ship, does not have stable work(
Energy.A kind of ocean platform gangway ladder that the Chinese patent of Publication No. cn 104290872 a proposes, is affixed on ocean platform
Equipment.What the Chinese patent of Publication No. cn 105408199 a proposed mends to the active exercise of radial type gangway ladder for offer
Repay equipment and the method for control, can between Active Compensation ship or the distance between ship and fixation means and orientation, but not
The roll and pitch motion of ship can be compensated.
Content of the invention
It is an object of the invention to provide a kind of rigidity is big, it is big to compensate stroke, compact conformation, bearing capacity are strong and take up an area face
The long-pending little coupling constraint for marine personnel or cargo transfer is compensation to pick bridge.
Technical scheme is as follows:
The present invention includes coupling constraint freedom degree parallel connection stabilized platform and four-degree-of-freedom brachium pontis two parts, wherein couples about
The bottom of bundle freedom degree parallel connection stabilized platform is fixed on the deck of hull, and its upper end is passed through first and rotated secondary and four-degree-of-freedom
Brachium pontis connects；
Described four-degree-of-freedom brachium pontis include transferring platform with revolution driving, two the 3rd coaxial rotations secondary, two
Second straight line driver element, the first brachium pontis, three moving sets, the 3rd straight spur unit, the second brachium pontis, the 4th moving sets,
Four straight spur unit, the 3rd brachium pontis, the second ball pivot and the second globe hinge support seat；The bottom of wherein first brachium pontis one end passes through two
Individual the 3rd coaxial rotation pair is connected with transferring platform, and the two ends of second straight line driver element pass through ball pivot and transferring platform respectively
Connect with the top of above-mentioned first brachium pontis one end；Second brachium pontis is connected with the first brachium pontis by three moving sets, and the 3rd straight line drives
One end of the cylinder barrel of moving cell is connected with the bottom of the first brachium pontis, and the telescopic rod end of the 3rd straight spur unit passes through ball pivot
It is connected with the bottom of above-mentioned second brachium pontis；3rd brachium pontis is connected with the second brachium pontis by the 4th moving sets, the 4th linear drives list
One end of cylinder barrel of unit is connected with the bottom of above-mentioned second brachium pontis, and the telescopic rod end of the 4th straight spur unit passes through ball pivot
It is connected with the bottom of the 3rd brachium pontis；The end of the 3rd brachium pontis free end is provided with video camera and diastimeter, by video camera and range finding
Instrument can facilitate personnel's manipulation four-degree-of-freedom brachium pontis to dock with target platform；Second globe hinge support seat passes through the second ball pivot and the 3rd
The bottom of brachium pontis connects；Transferring platform bottom with revolution driving is passed through first and is rotated secondary and coupling constraint freedom degree parallel connection
Stabilized platform connects；
Described coupling constraint freedom degree parallel connection stabilized platform is using two kinds of arrangements:
The first arrangement: coupling constraint freedom degree parallel connection stabilized platform include mounting seat, combination type six rib frame, six
Individual the first parallel moving sets, three slim slide blocks, three the second parallel moving sets, three one group of coaxial second rotations two-by-two
Secondary, three carriages, three the first ball pivots, connecting platform, three two ends carry the first straight line driver element of ball pivot and three
Accumulator, wherein mounting seat are hollow six prisms carrying chassis, and the area on its chassis is more than hollow six prism bottoms
Area, this chassis is connected with deck in ship structure, and the bottom of combination type six rib frame is connected with the chassis of mounting seat；Three slim slide block structures
Identical, it is distributed on combination type six rib inframe, described slim slide block is hollow-core construction, each slim slide block passes through two parallel the
One moving sets are connected with the inwall of combination type six rib frame, pass sequentially through the second moving sets and be of coupled connections between adjacent slim slide block；
The telescopic rod end of first straight line driver element is connected with the external part end of slim slide block by ball pivot, and this first straight line drives single
The end of the cylinder barrel of unit is connected with the top of hollow six prisms of base by ball pivot, and three accumulators are located at base in uniform way
In hollow six prisms；Carriage is triangle, supports the two ends of frame bottom to pass through second respectively and rotates pair and slim slide block external part
End is connected, and above-mentioned two rotates secondary coaxial；The upper end of this carriage is connected with connecting platform by the first ball pivot；Above-mentioned six
First mobile auxiliary direction is parallel to each other and all perpendicular to mounting seat plane, three second mobile auxiliary directions be parallel to each other and perpendicular to
Mounting seat plane, three two-by-two one group of coaxial second turns auxiliary shaft line direction perpendicular to first, second mobile auxiliary direction.
Second arrangement: coupling constraint freedom degree parallel connection stabilized platform reverse mounted in deck in ship structure, in it
Portion's composition is identical with the first arrangement with connected mode；This arrangement difference is: coupling constraint Three Degree Of Freedom
Stabilized platform in parallel is passed through connecting platform and is connected with the deck of hull, and the transferring platform bottom with revolution driving passes through first turn
Dynamic pair is connected with the chassis of the mounting seat of coupling constraint freedom degree parallel connection stabilized platform, and first rotate the axis of pair perpendicular to
The plane on this mounting seat chassis.
Described first moving sets and the second moving sets are using three kinds of modes:
First kind of way: first, second moving sets are combination type dovetail slideway secondary, this guideway includes a convex swallow
Tail guide rail and an isometric combination type female dovetail groove, wherein combination type female dovetail groove includes a sliding floor and two
The long draw runner in right-angled trapezium section, the oblique waist of two long draw runners is symmetrically located on sliding floor inwardly, and three is connected with each other with regard to structure
Become a combination type female dovetail groove；Three faces contacting in male dovetail guide rail and combination type female dovetail groove are provided with three
Anti-attrition bar；Male dovetail guide rail and combination type female dovetail groove are respectively provided at the length of above-mentioned first, second moving sets position
Slide block seamed edge and the seamed edge of combination type six rib frame, the resultant motion that matches of two guide rails constitutes first, second moving sets.
Second implementation: first, second moving sets are double guide rail slide block guideway；This pair of guide rail slide block guideway bag
Include two parallel guide rails and two parallel slide blocks, two guide rails are respectively provided at above-mentioned first, second moving sets position
Slim slide block seamed edge and combination type six rib frame seamed edge, one of slide block is connected in the upper end of a guide rail, another slide block
It is connected in the lower end of another guide rail, the resultant motion that matches of guide rail and slide block just constitutes first, second moving sets.
The third implementation: the first moving sets are combined roller formula guideway；This combined roller formula guideway includes three
Individual roller and two long pressing plates, two pressing plates being parallel to each other are respectively provided at the seamed edge of the slim slide block of the first moving sets position
With the seamed edge of combination type six rib frame, two of which roller is located at the mounting groove above the long pressing plate of combinations thereof formula six rib frame seamed edge
Interior, another roller is located in the mounting groove below another long pressing plate, and in motor process, roller is all the time along long pressing plate elongation side
To rolling, roller and long pressing plate cooperate to move and just constitute the first moving sets.
Four-degree-of-freedom brachium pontis can achieve around the rotation of the first turns auxiliary shaft line, the lifting of the first brachium pontis and hangs and the
2nd, the stretching motion of the 3rd brachium pontis.Coupling constraint freedom degree parallel connection stabilized platform has two rotational freedoms and a shifting
Dynamic degree of freedom, can compensate for rolling, pitching and the heaving of ship；It is big that coupling constraint freedom degree parallel connection stabilized platform has
Stroke coupling constraint moving sets can not only compensate the heaving of hull, also solves the Stiffness Drop being led to by big stroke
Low problem.So that four-degree-of-freedom brachium pontis frame and is kept relative stability between this ship and target platform, realize
The safe transit of marine personnel or goods.
The present invention is had a characteristic that compared with existing correlation technique
1st, three slim slide blocks of coupling constraint freedom degree parallel connection stabilized platform, except passing through six with combination type six rib frame
The first parallel moving sets are of coupled connections also by the second moving sets between adjacent slim slide block, which greatly improves outside being connected
The integral rigidity of coupling constraint freedom degree parallel connection stabilized platform.
2nd, four kinds of implementations that first, second moving sets are adopted, reduce the contact of guideway from actual angle
Area, this greatly reduces processing and the assembly difficulty that big stroke coupling constraint is brought, and improves the feasibility of scheme.
Brief description
Fig. 1 is the three-dimensional simplified schematic diagram of the embodiment of the present invention 1；
Fig. 2 is the four-degree-of-freedom brachium pontis simplified schematic diagram of Fig. 1；
Fig. 3 is the coupling constraint freedom degree parallel connection stabilized platform simplified schematic diagram of Fig. 1；
Fig. 4 is the sectional view of Fig. 3；
Fig. 5 is the top view of Fig. 3；
Fig. 6 is the combination type dovetail slideway secondary simplified schematic diagram of Fig. 5；
Fig. 7 is the sectional view of Fig. 6；
Fig. 8 is the coupling constraint freedom degree parallel connection stabilized platform top view of the embodiment of the present invention 2；
Fig. 9 is double guide rail slide block guideway simplified schematic diagram of Fig. 8；
Figure 10 is the coupling constraint freedom degree parallel connection stabilized platform top view of the embodiment of the present invention 3；
Figure 11 is the combined roller formula guideway sectional view of Figure 10；
Figure 12 is the three-dimensional simplified schematic diagram of the embodiment of the present invention 4.
In figure: 1. coupling constraint freedom degree parallel connection stabilized platform, 1-1. mounting seat, 1-2. combination type six rib frame, 1-3.
First moving sets, 1-3-1. combination type female dovetail groove, 1-3-2. male dovetail guide rail, 1-3-1-1. sliding floor, 1-3-1-
2. long draw runner, 1-3-1-3. subtract draw runner, 1-4. slim slide block, 1-5. second moving sets, 1-6. second rotate pair, 1-7. carriage,
The double guide rail slide block of 1-8. first ball pivot, 1-9. connecting platform, 1-10. first straight line driver element, 1-11. accumulator, 1-12. is led
Rail pair, 1-12-1. slide block, 1-12-2. guide rail, 1-13. combined roller formula guideway, 1-13-1. cylindrical roller, 1-13-2. length
Pressing plate, 2. four-degree-of-freedom brachium pontis, 2-1. transferring platform, 2-2. the 3rd rotate pair, 2-3. first brachium pontis, 2-4. the 3rd linear drives
Unit, 2-5. second brachium pontis, 2-6. the 4th straight spur unit, 2-7. the 3rd brachium pontis, 2-8. second globe hinge support seat, 2-9.
Two ball pivots, 2-10. the 4th moving sets, 2-11. three moving sets, 2-12. second straight line driver element, 2-13. video camera and survey
Distance meter, 3. the first rotation pair, 4. deck.
Specific embodiment
Embodiment 1
The coupling constraint for marine personnel or cargo transfer shown in Fig. 1 is compensation to be picked in bridge schematic diagram, coupling
The bottom of constraint freedom degree parallel connection stabilized platform 1 is fixed on the deck 4 of hull, and its upper end is passed through first and rotated secondary 3 and four
Degree of freedom brachium pontis 2 connects；
As shown in Fig. 2 two the 3rd coaxial rotations are passed through in the bottom of one end of the first brachium pontis 2-3 in four-degree-of-freedom brachium pontis
Secondary 2-2 is connected with transferring platform 2-1, and the two ends of second straight line driver element 2-12 pass through ball pivot and transferring platform and above-mentioned respectively
The top of first brachium pontis one end connects；Second brachium pontis 2-5 is connected with the first brachium pontis by three moving sets 2-11, and the 3rd straight line drives
One end of the cylinder barrel of moving cell 2-4 is connected with the bottom of the first brachium pontis, and the telescopic rod end of the 3rd straight spur unit is passed through
Ball pivot is connected with the bottom of the second brachium pontis；3rd brachium pontis 2-7 is connected with the second brachium pontis by the 4th moving sets 2-10, the 4th straight line
One end of the cylinder barrel of driver element 2-6 is connected with the bottom of the second brachium pontis, and the telescopic rod end of the 4th straight spur unit is led to
Cross ball pivot to be connected with the 3rd brachium pontis bottom, the end of the 3rd brachium pontis free end is provided with video camera and diastimeter 2-13, by shooting
Machine and diastimeter can facilitate personnel's manipulation four-degree-of-freedom brachium pontis to dock with target platform, and the second globe hinge support seat 2-8 is by the
Two ball pivot 2-9 are connected with the bottom of the 3rd brachium pontis；Transferring platform bottom with revolution driving is passed through first and is rotated pair and couple
The connecting platform 1-9 of constraint freedom degree parallel connection stabilized platform connects, and first rotates secondary axis perpendicular to this connecting platform
Plane；
As shown in Fig. 3, Fig. 4 and Fig. 5, mounting seat 1-1 in described coupling constraint freedom degree parallel connection stabilized platform is one
Individual hollow six prisms with chassis, the area on its chassis is more than area, this chassis and the deck in ship structure of hollow six prism bottoms
It is connected, the bottom of combination type six rib frame 1-2 is connected with the chassis of mounting seat；Three slim slide block 1-4 structures are identical, are distributed on
Combination type six rib inframe, described slim slide block is hollow-core construction, and each slim slide block passes through two the first parallel moving sets 1-3 and group
The inwall of box-like six rib frames connects, and passes sequentially through the second moving sets 1-5 and be of coupled connections between adjacent slim slide block；First straight line is driven
The telescopic rod end of moving cell 1-10 is connected with the external part end of slim slide block by ball pivot, the cylinder of this first straight line driver element
The end of cylinder is connected with the top of hollow six prisms of base by ball pivot, and three accumulator 1-11 are located at the sky of base in uniform way
In the heart six prism；Carriage is triangle 1-7, supports the two ends of frame bottom to stretch with slim slide block by the second rotation secondary 1-6 respectively
Go out end to be connected, above-mentioned two rotates secondary coaxial；The first ball pivot 1-8 and connecting platform 1-9 is passed through even in the upper end of this carriage
Connect；Above-mentioned six first mobile auxiliary directions are parallel to each other and all perpendicular to mounting seat plane, and three second mobile auxiliary directions are mutual
Parallel and perpendicular to mounting seat plane, three two-by-two one group coaxial second turns auxiliary shaft line direction perpendicular to first, second shifting
Dynamic auxiliary direction；
As shown in Figure 6 and Figure 7, described first, second moving sets are combination type dovetail slideway secondary, and this guideway is by one
Male dovetail guide rail 1-3-2 and an isometric combination type female dovetail groove 1-3-1 composition, wherein combination type female dovetail groove bag
Include a sliding floor 1-3-1-1, the long draw runner 1-3-1-2 in two right-angled trapezium sections and three anti-attrition bars form 1-3-1-3,
The hypotenuse of two long draw runners is symmetrically arranged on sliding floor inwardly, and three is connected with each other and just constitutes a combination type female dovetail
Groove, three faces contacting in male dovetail guide rail and combination type female dovetail groove are provided with three anti-attrition bars；Male dovetail guide rail
It is respectively provided at slim slide block seamed edge and combination type six rib of above-mentioned first, second moving sets position with combination type female dovetail groove
The seamed edge of frame, and guide rail moving direction is identical with first, second mobile auxiliary direction, two guide rails match resultant motion constitute first,
Second moving sets.
Embodiment 2
As shown in figure 8, three slim slide block 1-4 external part tops are respectively provided with three one group of coaxial second rotation secondary 1- two-by-two
6 pedestal, six the first moving sets are double guide rail slide block guideway 1-12, and this pair of guide rail slide block guideway is parallel to each other and all vertical
Directly in the plane of mounting seat 1-1, three the second moving sets 1-12 are double guide rail slide block guideways, this pair of guide rail slide block guide rail parafacies
Mutually parallel and all perpendicular to the plane of the disk of mounting seat, two-by-two the secondary axis direction of one group of coaxial the second rotation perpendicular to
The moving direction of first, second moving sets, and three secondary axis of one group of the second rotation two-by-two are triangularly arranged.
As shown in figure 9, first, second moving sets are double guide rail slide block guideway 1-12；This pair of guide rail slide block guideway bag
Include two parallel guide rail 1-12-2 and two slide block 1-12-1, two guide rails are respectively provided at above-mentioned first, second moving sets institute
Slim slide block seamed edge in position and the seamed edge of combination type six rib frame, one of slide block is connected in the upper end of a guide rail, another
Individual slide block is connected in the lower end of another guide rail, and the bearing of trend of guide rail and slide block all moves auxiliary direction phase with first, second
Just constitute first, second moving sets with the resultant motion that matches of, guide rail and slide block.
Other parts and connected mode are same as Example 1.
Embodiment 3
As shown in Figure 10, three slim slide block 1-4 external part tops be respectively provided with three two-by-two one group coaxial second rotate secondary
The pedestal of 1-6, six the first moving sets are parallel to each other for combined roller formula guideway 1-13 and all flat perpendicular to mounting seat 1-1
Face, three the second moving sets are double guide rail slide block guideway 1-12, this pair of guide rail slide block guideway be parallel to each other and all perpendicular to
The plane of mounting seat 1-1, the axis direction of one group of the second coaxial rotation pair is perpendicular to the shifting of first, second moving sets two-by-two
Dynamic direction, and three secondary axis of one group of the second rotation two-by-two are triangularly arranged.
As shown in figure 11, the first moving sets are combined roller formula guideway 1-13；This combined roller formula guideway includes three
Individual cylindrical roller 1-13-1 and two long pressing plate 1-13-2, two pressing plates being parallel to each other are respectively provided at above-mentioned first moving sets institute
In the seamed edge of the slim slide block of position and the seamed edge of combination type six rib frame, two of which roller is located at combinations thereof formula six rib frame seamed edge
Long pressing plate above two mounting grooves in, another roller is located in the mounting groove below another long pressing plate, motor process
Middle roller rolls along long pressing plate prolonging direction all the time, and roller and long pressing plate cooperate to move and just constitute the first moving sets.
Other parts and connected mode are same as Example 2.
Embodiment 4
As shown in figure 12, coupling constraint freedom degree parallel connection stabilized platform passes through connecting platform 1-9 and the deck of hull is solid
Even, the first rotation secondary 3 and coupling constraint freedom degree parallel connection stabilized platform are passed through in the transferring platform 2-1 bottom with revolution driving
The chassis of mounting seat be connected, and first rotates the plane perpendicular to this mounting seat chassis for the secondary axis；
Other parts and connected mode are same as Example 1.
Claims (6)
1. a kind of coupling constraint for marine personnel or cargo transfer is compensation picks bridge, and it includes coupling constraint Three Degree Of Freedom
Stabilized platform in parallel and four-degree-of-freedom brachium pontis two parts, the bottom of wherein coupling constraint freedom degree parallel connection stabilized platform is fixed on
On the deck of hull, its upper end is passed through the first rotation pair and is connected with four-degree-of-freedom brachium pontis；Described four-degree-of-freedom brachium pontis includes carrying
The transferring platform of revolution driving, two the 3rd coaxial rotation pairs, two second straight line driver elements, the first brachium pontis, the 3rd shiftings
Dynamic pair, the 3rd straight spur unit, the second brachium pontis, the 4th moving sets, the 4th straight spur unit, the 3rd brachium pontis, the second ball pivot
With the second globe hinge support seat；It is secondary with transferring platform even that two the 3rd coaxial rotations are passed through in the bottom of wherein first brachium pontis one end
Connect, the two ends of second straight line driver element are connected with the top of transferring platform and above-mentioned first brachium pontis one end by ball pivot respectively；
Second brachium pontis is connected with the first brachium pontis by three moving sets, one end of cylinder barrel of the 3rd straight spur unit and the first brachium pontis
Bottom is connected, and the telescopic rod end of the 3rd straight spur unit is connected with the bottom of the second brachium pontis by ball pivot；3rd brachium pontis
It is connected with the second brachium pontis by the 4th moving sets, one end of cylinder barrel of the 4th straight spur unit is solid with the bottom of the second brachium pontis
Even, the telescopic rod end of the 4th straight spur unit is connected with the bottom of the 3rd brachium pontis by ball pivot；Second globe hinge support seat
It is connected with the bottom of the 3rd brachium pontis by the second ball pivot；Transferring platform bottom with revolution driving is passed through first and is rotated secondary and coupling
Contract bundle freedom degree parallel connection stabilized platform connect it is characterised in that: described coupling constraint freedom degree parallel connection stabilized platform bag
Include mounting seat, combination type six rib frame, six the first parallel moving sets, three slim slide blocks, three the second parallel moving sets, three
Individual one group of coaxial second rotation pair two-by-two, three carriages, three the first ball pivots, connecting platform, three two ends carry ball pivot
First straight line driver element and three accumulators, wherein mounting seat be one carry chassis hollow six prisms, its chassis
Area is more than the area of hollow six prism bottoms, and this chassis and deck in ship structure are connected, the bottom of combination type six rib frame and mounting seat
Chassis be connected；Three slim slide block structures are identical, are distributed on combination type six rib inframe, and described slim slide block is hollow-core construction,
Each slim slide block is connected with the inwall of combination type six rib frame by two the first parallel moving sets, between adjacent slim slide block according to
Secondary it is of coupled connections by the second moving sets；The telescopic rod end of first straight line driver element passes through the external part of ball pivot and slim slide block
End connects, and the end of the cylinder barrel of this first straight line driver element is connected with the top of hollow six prisms of base by ball pivot,
Three accumulators are located in hollow six prisms of base in uniform way；Carriage is triangle, supports the two ends of frame bottom to lead to respectively
Cross the second rotation pair to be connected with slim slide block external part end, above-mentioned two rotates secondary coaxial；The upper end of this carriage passes through first
Ball pivot is connected with connecting platform；Above-mentioned six first mobile auxiliary directions are parallel to each other and all perpendicular to mounting seat plane, three
Two mobile auxiliary directions are parallel to each other and perpendicular to mounting seat plane, three two-by-two one group of coaxial second turns auxiliary shaft line direction hang down
Directly in first, second mobile auxiliary direction.
2. the coupling constraint for marine personnel or cargo transfer according to claim 1 is compensation picks bridge, its feature
It is: described coupling constraint freedom degree parallel connection stabilized platform is passed through connecting platform and is connected with the deck of hull, drives with revolution
Dynamic transferring platform bottom is passed through first and is rotated the secondary chassis phase with the mounting seat of coupling constraint freedom degree parallel connection stabilized platform
Connect, and first rotates the plane perpendicular to this mounting seat chassis for the secondary axis.
3. the coupling constraint for marine personnel or cargo transfer according to claim 1 and 2 is compensation picks bridge, and it is special
Levy and be: described first, second moving sets are combination type dovetail slideway secondary；This combination type dovetail slideway secondary include one convex
Shape dovetail guide and an isometric combination type female dovetail groove, wherein combination type female dovetail groove include a sliding floor and
The long draw runner in two right-angled trapezium sections, the oblique waist of two long draw runners is symmetrically located on sliding floor inwardly, and three is connected with each other
Just constitute a combination type female dovetail groove；Three faces contacting in male dovetail guide rail and combination type female dovetail groove are provided with
Three anti-attrition bars；Male dovetail guide rail and combination type female dovetail groove are respectively provided at above-mentioned first, second moving sets position
The seamed edge of slim slide block and combination type six rib frame seamed edge, the resultant motion that matches of two guide rails constitutes first, second moving sets.
4. the coupling constraint for marine personnel or cargo transfer according to claim 1 and 2 is compensation picks bridge, and it is special
Levy and be: described first, second moving sets are double guide rail slide block guideway；This pair of guide rail slide block guideway include two parallel
Guide rail and two parallel slide blocks, two guide rails are respectively provided at the slim slide block seamed edge of above-mentioned first, second moving sets position
With the seamed edge of combination type six rib frame, one of slide block is connected in the upper end of a guide rail, and another slide block is connected in another
The lower end of guide rail, the resultant motion that matches of guide rail and slide block just constitutes first, second moving sets.
5. the coupling constraint for marine personnel or cargo transfer according to claim 1 and 2 is compensation picks bridge, and it is special
Levy and be: described first moving sets are combined roller formula guideway；This combined roller formula guideway includes three rollers and two
Long pressing plate, two pressing plates being parallel to each other are respectively provided at the seamed edge of slim slide block and the combination type of above-mentioned first moving sets position
The seamed edge of six rib frames, two of which roller is located in two mounting grooves above the long pressing plate of combinations thereof formula six rib frame seamed edge,
Another roller is located in the mounting groove below another long pressing plate, and in motor process, roller rolls along long pressing plate prolonging direction all the time
Dynamic, roller and long pressing plate cooperate to move and just constitute the first moving sets.
6. the coupling constraint for marine personnel or cargo transfer according to claim 1 and 2 is compensation picks bridge, and it is special
Levy and be: be provided with video camera and diastimeter in the end of the 3rd brachium pontis free end of described four-degree-of-freedom brachium pontis.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620850354.XU CN205916296U (en) | 2016-08-08 | 2016-08-08 | A bridge is met and sent off to coupling restraint compensation formula for marine personnel or cargo transfer |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620850354.XU CN205916296U (en) | 2016-08-08 | 2016-08-08 | A bridge is met and sent off to coupling restraint compensation formula for marine personnel or cargo transfer |
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| CN205916296U true CN205916296U (en) | 2017-02-01 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106167074A (en) * | 2016-08-08 | 2016-11-30 | 燕山大学 | A kind of coupling constraint for marine personnel or cargo transfer is compensation picks bridge |
| CN107933818A (en) * | 2017-11-28 | 2018-04-20 | 东台市海信船舶设备厂 | A kind of conveying device easy to sea transport |
-
2016
- 2016-08-08 CN CN201620850354.XU patent/CN205916296U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106167074A (en) * | 2016-08-08 | 2016-11-30 | 燕山大学 | A kind of coupling constraint for marine personnel or cargo transfer is compensation picks bridge |
| CN107933818A (en) * | 2017-11-28 | 2018-04-20 | 东台市海信船舶设备厂 | A kind of conveying device easy to sea transport |
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